| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.31 | 5.295% | $175.1161 | $175.12 | $175.10 | $175.10 |
| Purchase #2 | $181.39 | 9.649% | $198.8923 | $198.89 | $198.90 | $198.90 |
| Purchase #3 | $219.32 | 11.392% | $244.3049 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $31.31 | 3.339% | $32.3554 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $249.51 | 5.490% | $263.2081 | $263.21 | $263.20 | $263.20 |
| Purchase #6 | $97.45 | 13.315% | $110.4255 | $110.43 | $110.45 | $110.40 |
| Purchase #7 | $111.27 | 3.435% | $115.0921 | $115.09 | $115.10 | $115.10 |
| 7 purchase totals = | $1,056.56 | $1,139.3944 | $1,139.40 | $1,139.40 | $1,139.40 | |